MeSH Browser

MeSH Heading: Niobium
Tree Number(s): D01.268.556.615; D01.268.956.687; D01.552.544.615
Unique ID: D009556
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D009556
Annotation: synonym: Columbium (Cb)
Scope Note: A metal element atomic number 41, atomic weight 92.906, symbol Nb.
Entry Term(s): Niobium-93
Registry Numbers: 05175J654G
Related Numbers: 7440-03-1
CAS Type 1 Name: Niobium
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2017/07/04

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

blood (BL)

cerebrospinal fluid (CF)

chemistry (CH)

classification (CL)

deficiency (DF)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Niobium MeSH Descriptor Data 2025